987139660 (number)

987139660 is an even 9-digits composite number following 987139659 and preceding 987139661. In scientific notation, it is written as 9.87139660 × 10^8. The sum of its digits is 49. It has a total of 5 prime factors and 24 positive divisors. There are 360864000 positive integers (up to 987139660) that are relatively prime to 987139660.

Interesting facts

Basic properties

Name

Name nine hundred eighty-seven million one hundred thirty-nine thousand six hundred sixty

Notation

Scientific notation 9.87139660 × 10^8
Engineering notation 9.87139660 × 10^6

Prime Factorization of 987139660

Prime Factorization 2 × 2 × 5 × 1313 × 37591

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 493569830
Product of the distinct prime numbers

The prime factorization of 987139660 is 2 × 2 × 5 × 1313 × 37591. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 7, 15, 93, 663, 351, 9209, 8729, 99528, 76873, 723991, 113939, 1576834, 1187688, 4922330, 48641646, 336664316, 953490914, 8544154603, 6952166972

Basic calculations (n = 987139660)

Multiplication

n×y
n×2 1974279320
n×3 2961418980
n×4 3948558640
n×5 4935698300

Division

n÷y
n÷2 493569830
n÷3 329046553.33333
n÷3 246784915
n÷5 197427932

Exponentiation

ny
n2 974444708344915600
n3 9.619130180844E+26
n4 9.4954248962141E+35
n5 9.3733105036043E+44

Nth Root

y√n
2√n 31418.778779577
3√n 995.69471108763
4√n 177.2534309388
5√n 62.932606604348

Divisors of 987139660

1, 2, 4, 5, 10, 20, 1313, 2626, 5252, 6565, 13130, 26260, 37591, 75182, 150364, 187955, 375910, 751820, 49356983, 98713966, 197427932, 246784915, 493569830, 987139660

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -987139659
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 987139660 can be divided by 24 positive divisors. The sum of these divisors (counting 987139660) is 1, the average is 0.041666666666667.

Base conversion 987139660

Base System Value
2 Binary 111010110101101000111001001100
3 Ternary 2112210110220001011
4 Quaternary 322311220321030
5 Quinary 4010201432120
6 Senary 241541455004
8 Octal 7265507114
10 Decimal 987139660
12 Duodecimal 236711464
16 Hexadecimal 3ad68e4c
20 Vigesimal f89c930
36 Base36 gbptu4

Cryptographic Hash Functions

md5 5777b816a2582dcf9d04abf3ba537ba3
sha1 82b463293aa514355995c34c0ce1ca716e524a63
sha256 f80250ce7f41ee5ff92067793adf0823d71a4b3643139b583d085feb6cd2c4ad
sha512 d6c148ea20519d75016e9381c0c71c63b7e321411ddd065742189875fe9d7802d70d41744dce64732ec8d83bcbda28c9213a0405e9feba8bd9059269121f5344
ripemd-160 b0fa75976fab478984e0c38795fdb10215f59582

987139660 as geometric shapes

Circle

Radius = n
Diameter 1974279320
Circumference 6202381407.8463
Area 3.0613083370658E+18

Sphere

Radius = n
Volume 4.0292518280084E+27
Surface area 1.2245233348263E+19
Circumference 6202381407.8463

Square

Length = n
Perimeter 3948558640
Area 974444708344915600
Diagonal 1396026295.1284

Cube

Length = n
Surface area 5846668250069493600
Volume 9.619130180844E+26
Space diagonal 1709776045.2863

Equilateral Triangle

Length = n
Perimeter 2961418980
Area 4.2194693600501E+17
Altitude 854888022.64313

Triangular Pyramid

Length = n
Surface area 4.2194693600501E+17
Volume 1.1336253633318E+26
Height 465342098.37612